package edu.ccut.saturn.basecomponent.xmloperationcomponent;

import org.dom4j.Element;

import edu.ccut.saturn.component.DefaultComponent;
import edu.ccut.saturn.component.IParameterContext;

public class GetElementsByXPath extends DefaultComponent {
	@Override
	public void execute(IParameterContext parameterContext) throws Exception {
		
		 Element root = (Element)parameterContext.getParameterValue(0);
		 
		 if (root != null){
			 
			 String xpath = (String)parameterContext.getParameterValue(1);
			 
			 parameterContext.setParameter(2, root.elements(xpath));			 
		 }
		 
	}
}